Shooting spree leaves four dead in Orange County, California

TUSTIN -- The violence stretched across 25 miles in Orange County and was as brutal as it was fast-moving.

In less than an hour, a 20-year-old student shot and killed a woman in her home and two commuters during carjackings early Tuesday, shot up vehicles on a Southern California freeway and committed suicide as police closed in on him, authorities said.

One driver was forced from his BMW at a red light, marched to a curb and killed as witnesses watched in horror.

The shooter, Ali Syed, was an unemployed, part-time student who lived with his parents at the Ladera Ranch residence where the first victim was slain, Tustin police Chief Scott Jordan said. Authorities said Syed was taking one course at Saddleback College, a two-year community college.

Orange County sheriff's spokesman Jim Amormino said the woman killed at the home was in her 20s. She was not identified and was not related to the shooter, he said, adding that it wasn't known what she was doing at the home.

Syed's parents were in the house at the time and fled the residence when shots rang out, he said.

Jordan said Syed stated to one carjacking victim: "I don't want to hurt you. I killed somebody. Today is my last day."

The violence began at

4:45 a.m., when deputies responded to a call from Ladera Ranch, a sleepy inland town about 55 miles southeast of Los Angeles. They found the woman shot multiple times.

Jason Glass, who lives across the street, said he couldn't sleep and was watching TV in his garage with the door partly open when he heard what sounded like

gun shots.

Then he heard a commotion and the sound of a car speeding away.

Hours later, his neighborhood was flooded with police, and crime scene tape sectioned off the street.

Glass said a man and three young children had been escorted from the home where the shooting occurred.

"I just happened to be in here when this happened," Glass said about his garage. "To think he could have rolled under my door or needed a car or needed to hide is crazy. It's freaking me out."

From Ladera Ranch, police said the gunman headed north and within 30 minutes carjacked a Dodge pickup truck in Tustin, about 20 miles away. The driver was uninjured, but a bystander was hit by gunfire and taken to a hospital.

The suspect then began firing at vehicles in the area where Interstate 5 and State Route 55 connect.

Three people reported being targeted, including one who suffered a minor injury, Tustin police Lt. Paul Garaven said. Two cars were damaged.

When the truck got low on gas, the gunman stopped at State Route 55 and McFadden Avenue in Santa Ana, stole the BMW and killed the driver, Bertagna said.

The shooter then drove to a Tustin business called Micro Center and carjacked another small truck, killing one person and wounding another, Garaven said.

Officers trailed the gunman to Orange, a city about five miles away.

As they closed in, the man got out of the vehicle at a busy intersection and shot himself, police said.